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Juan Crespo
Juan Crespo, ASE Certified Technician
Category: Chrysler
Satisfied Customers: 1526
Experience:  A.S.E. Master Technician, Advanced Level, Emissions - Asian, Domestic, & European
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Engine codes 168.4 ,44.2 ,45.5 on 2001 town &country.

Customer Question

Engine codes 168.4 ,44.2 ,45.5 on 2001 town &country. Replaced gas cap checked for leaks all good
Submitted: 2 years ago.
Category: Chrysler
Expert:  Juan Crespo replied 2 years ago.

Hi there. Welcome to our site.

You might have indeed fixed the problem by replacing the gas cap. P1684 is not a code, but a status report that comes up to tell you everything is OK and there are no other codes. All you have to do now is erase computer memory or wait until it does it for itself after 49 starts. Good job!

Best Regards.